http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
257.045 -- SANDBURG,Carl: -- The American songbag.[New impr.] - New -- York;Harcourt,Brace & Comp. [1946],XXIII, -- 495 S. 8°(4°) -- 1948:1280.